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公开(公告)号:US1899733A
公开(公告)日:1933-02-28
申请号:US44051030
申请日:1930-03-31
Applicant: DIAMOND POWER SPECIALITY
Inventor: SNOW NORMAN L
IPC: F28G15/00
CPC classification number: F28G15/00
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公开(公告)号:US1896565A
公开(公告)日:1933-02-07
申请号:US68909924
申请日:1924-01-28
Applicant: DIAMOND POWER SPECIALITY
Inventor: SNOW NORMAN L
IPC: F28G3/16
CPC classification number: F28G3/166
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公开(公告)号:US1865419A
公开(公告)日:1932-06-28
申请号:US62303123
申请日:1923-03-05
Applicant: DIAMOND POWER SPECIALITY
Inventor: FRANK BOWERS , SNOW NORMAN L
IPC: F28G3/16
CPC classification number: F28G3/166
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公开(公告)号:US1842300A
公开(公告)日:1932-01-19
申请号:US73913024
申请日:1924-09-22
Applicant: DIAMOND POWER SPECIALITY
Inventor: THOMAS WILLIS P
IPC: F28G3/16
CPC classification number: F28G3/166
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公开(公告)号:US1840545A
公开(公告)日:1932-01-12
申请号:US47183330
申请日:1930-07-30
Applicant: DIAMOND POWER SPECIALITY
Inventor: THOMAS WILLIS P
IPC: F28G1/16
CPC classification number: F28G1/166
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公开(公告)号:US1798370A
公开(公告)日:1931-03-31
申请号:US11754926
申请日:1926-06-21
Applicant: DIAMOND POWER SPECIALITY
Inventor: COX SAMUEL F
IPC: F23J3/02
CPC classification number: F23J3/02 , Y10S165/012
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公开(公告)号:US1796900A
公开(公告)日:1931-03-17
申请号:US67434323
申请日:1923-11-12
Applicant: DIAMOND POWER SPECIALITY
Inventor: SNOW NORMAN L
IPC: F28G3/16
CPC classification number: F28G3/166
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公开(公告)号:US1776213A
公开(公告)日:1930-09-16
申请号:US59935522
申请日:1922-11-06
Applicant: DIAMOND POWER SPECIALITY
Inventor: FRANK BOWERS
IPC: F28G3/16
CPC classification number: F28G3/166
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公开(公告)号:US1773458A
公开(公告)日:1930-08-19
申请号:US75467624
申请日:1924-12-08
Applicant: DIAMOND POWER SPECIALITY
Inventor: HOWSE CURTIS L
IPC: F28G3/16
CPC classification number: F28G3/163
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公开(公告)号:US1773125A
公开(公告)日:1930-08-19
申请号:US59933022
申请日:1922-11-06
Applicant: DIAMOND POWER SPECIALITY
Inventor: THOMAS WILLIS P
IPC: F28G3/16
CPC classification number: F28G3/166
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